Rating:
Information injection-pump assembly
ZEXEL
104740-3770
1047403770
Cross reference number
ZEXEL
104740-3770
1047403770
Zexel num
Bosch num
Firm num
Name
Calibration Data:
Adjustment conditions
Test oil
1404 Test oil ISO4113orSAEJ967d
1404 Test oil ISO4113orSAEJ967d
Test oil temperature
degC
45
45
50
Nozzle
105000-2010
Bosch type code
NP-DN12SD12TT
Nozzle holder
105780-2080
Opening pressure
MPa
14.7
14.7
15.19
Opening pressure
kgf/cm2
150
150
155
Injection pipe
Inside diameter - outside diameter - length (mm) mm 2-6-840
Inside diameter - outside diameter - length (mm) mm 2-6-840
Transfer pump pressure
kPa
20
20
20
Transfer pump pressure
kgf/cm2
0.2
0.2
0.2
Direction of rotation (viewed from drive side)
Right R
Right R
Injection timing adjustment
Pump speed
r/min
750
750
750
Boost pressure
kPa
44
42.7
45.3
Boost pressure
mmHg
330
320
340
Average injection quantity
mm3/st.
60.9
60.4
61.4
Basic
*
Remarks
CBS
CBS
Injection timing adjustment_02
Pump speed
r/min
1250
1250
1250
Boost pressure
kPa
73.35
72
74.7
Boost pressure
mmHg
550
540
560
Average injection quantity
mm3/st.
61.9
61.4
62.4
Difference in delivery
mm3/st.
4.5
Basic
*
Remarks
Full
Full
Injection timing adjustment_03
Pump speed
r/min
2650
2650
2650
Boost pressure
kPa
73.35
72
74.7
Boost pressure
mmHg
550
540
560
Average injection quantity
mm3/st.
25.1
20.1
30.1
Injection timing adjustment_04
Pump speed
r/min
2100
2100
2100
Boost pressure
kPa
73.35
72
74.7
Boost pressure
mmHg
550
540
560
Average injection quantity
mm3/st.
55.3
52.8
57.8
Injection timing adjustment_05
Pump speed
r/min
1250
1250
1250
Boost pressure
kPa
73.35
72
74.7
Boost pressure
mmHg
550
540
560
Average injection quantity
mm3/st.
61.9
60.9
62.9
Injection timing adjustment_06
Pump speed
r/min
750
750
750
Boost pressure
kPa
44
42.7
45.3
Boost pressure
mmHg
330
320
340
Average injection quantity
mm3/st.
60.9
59.9
61.9
Injection timing adjustment_07
Pump speed
r/min
600
600
600
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
48.3
45.8
50.8
Injection quantity adjustment
Pump speed
r/min
2650
2650
2650
Boost pressure
kPa
73.35
72
74.7
Boost pressure
mmHg
550
540
560
Average injection quantity
mm3/st.
25.1
22.1
28.1
Difference in delivery
mm3/st.
5.5
Basic
*
Injection quantity adjustment_02
Pump speed
r/min
3050
3050
3050
Boost pressure
kPa
73.35
72
74.7
Boost pressure
mmHg
550
540
560
Average injection quantity
mm3/st.
5
Governor adjustment
Pump speed
r/min
375
375
375
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
8
6.5
9.5
Difference in delivery
mm3/st.
2
Basic
*
Governor adjustment_02
Pump speed
r/min
375
375
375
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
8
6
10
Governor adjustment_03
Pump speed
r/min
600
600
600
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
3
Timer adjustment
Pump speed
r/min
100
100
100
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
73
63
83
Basic
*
Remarks
IDLE
IDLE
Speed control lever angle
Pump speed
r/min
375
375
375
Boost pressure
kPa
0
0
0
Boost pressure
mmHg
0
0
0
Average injection quantity
mm3/st.
0
0
0
Remarks
Magnet OFF
Magnet OFF
0000000901
Pump speed
r/min
1250
1250
1250
Boost pressure
kPa
73.35
72
74.7
Boost pressure
mmHg
550
540
560
Overflow quantity
cm3/min
420
288
552
Stop lever angle
Pump speed
r/min
1250
1250
1250
Boost pressure
kPa
73.35
72
74.7
Boost pressure
mmHg
550
540
560
Pressure
kPa
470.5
441
500
Pressure
kgf/cm2
4.8
4.5
5.1
Basic
*
Stop lever angle_02
Pump speed
r/min
600
600
600
Boost pressure
kPa
73.35
72
74.7
Boost pressure
mmHg
550
540
560
Pressure
kPa
313.5
284
343
Pressure
kgf/cm2
3.2
2.9
3.5
Stop lever angle_03
Pump speed
r/min
1250
1250
1250
Boost pressure
kPa
73.35
72
74.7
Boost pressure
mmHg
550
540
560
Pressure
kPa
470.5
441
500
Pressure
kgf/cm2
4.8
4.5
5.1
Stop lever angle_04
Pump speed
r/min
2100
2100
2100
Boost pressure
kPa
73.35
72
74.7
Boost pressure
mmHg
550
540
560
Pressure
kPa
666.5
637
696
Pressure
kgf/cm2
6.8
6.5
7.1
0000001101
Pump speed
r/min
1250
1250
1250
Boost pressure
kPa
73.35
72
74.7
Boost pressure
mmHg
550
540
560
Timer stroke
mm
3.7
3.5
3.9
Basic
*
_02
Pump speed
r/min
500
500
500
Boost pressure
kPa
73.35
72
74.7
Boost pressure
mmHg
550
540
560
Timer stroke
mm
1.2
0.6
1.8
_03
Pump speed
r/min
750
750
750
Boost pressure
kPa
73.35
72
74.7
Boost pressure
mmHg
550
540
560
Timer stroke
mm
2
1.4
2.6
_04
Pump speed
r/min
1250
1250
1250
Boost pressure
kPa
73.35
72
74.7
Boost pressure
mmHg
550
540
560
Timer stroke
mm
3.7
3.3
4.1
_05
Pump speed
r/min
1750
1750
1750
Boost pressure
kPa
73.35
72
74.7
Boost pressure
mmHg
550
540
560
Timer stroke
mm
5.8
5.2
6.4
_06
Pump speed
r/min
2100
2100
2100
Boost pressure
kPa
73.35
72
74.7
Boost pressure
mmHg
550
540
560
Timer stroke
mm
7.2
6.6
7.8
0000001201
Max. applied voltage
V
8
8
8
Test voltage
V
13
12
14
0000001401
Pump speed
r/min
1250
1250
1250
Boost pressure
kPa
73.35
72
74.7
Boost pressure
mmHg
550
540
560
Average injection quantity
mm3/st.
50.2
49.7
50.7
Timer stroke variation dT
mm
0.6
0.4
0.8
Basic
*
_02
Pump speed
r/min
1250
1250
1250
Boost pressure
kPa
73.35
72
74.7
Boost pressure
mmHg
550
540
560
Average injection quantity
mm3/st.
50.3
49.3
51.3
Timer stroke TA
mm
3.1
3.1
3.1
Timer stroke variation dT
mm
0.6
0.2
1
_03
Pump speed
r/min
1250
1250
1250
Boost pressure
kPa
73.35
72
74.7
Boost pressure
mmHg
550
540
560
Average injection quantity
mm3/st.
40.2
38.7
41.7
Timer stroke TA
mm
2.3
2.3
2.3
Timer stroke variation dT
mm
1.4
0.8
2
Timing setting
K dimension
mm
3.3
3.2
3.4
KF dimension
mm
5.8
5.7
5.9
MS dimension
mm
1
0.9
1.1
BCS stroke
mm
4.7
4.6
4.8
Control lever angle alpha
deg.
59
55
63
Control lever angle beta
deg.
42
37
47
Test data Ex:
0000001801 POTENTIOMETER ADJUSTMENT
Potentiometer adjustment
1. Applied voltage: Vi
2. Boost pressure = P1kPa {P2 mmHg}
3. Set the control lever at the adjusting point. Position the dummy bolt against the lever and fix.
4. Assemble the potentiometer to obtain output voltage V1 (V) at the fixed position.
5. After mounting the potentiometer, remove the dummy bolt.
Vi:Applied voltage
C:Position of the control lever
N:Pump speed (r/min)
V:Output voltage (V)
Q:Injection quantity (mm3/st)
A:Adjusting point
B:Checking point
C1:Idling
C2:Full speed
P1:Boost pressure
P2:Boost pressure
----------
Vi=10.0V P1=0kPa P2=0mmHg
----------
N1=750r/min V1=5+-0.03V V2=1 or moreV V3=(8.6)V Q1=35.5+-1cm3/1,000st Vi=10V P1=0kPa P2=0mmHg
----------
Vi=10.0V P1=0kPa P2=0mmHg
----------
N1=750r/min V1=5+-0.03V V2=1 or moreV V3=(8.6)V Q1=35.5+-1cm3/1,000st Vi=10V P1=0kPa P2=0mmHg